私はZed Shawのlearn python the hard wayに取り組んでいて、私はExercise 36に取り組んでいます.
def ninja_dojo():
print """
You enter a big room.
A ninja sits meditating between you and a door.
How do you get past the ninja?
"""
pass_ninja = False
while True:
move = raw_input('> ')
if move == 'walk quietly':
dead("As you pass the ninja, he springs up and guts you.")
elif move == 'greet ninja':
print "The ninja smiles and motions for you to pass."
arcade()
elif move == 'fight ninja':
dead("As you step forward to make your move, the ninja throws a Shuriken that slits your throat. You slowly bleed out.")
else:
dead("The ninja notices you and kills you, thinking you're an intruder. ooops.")
exit(0)
これを実行してelseブロックを満たすものを渡すと、このエラーが発生します。
Traceback (most recent call last): File "/Users/Anusha/Desktop/Anusha/Freshmore/Python/ex1.py", line 834, in <module>
start() File "/Users/Anusha/Desktop/Anusha/Freshmore/Python/ex1.py", line 829, in start
ninja_dojo() File "/Users/Anusha/Desktop/Anusha/Freshmore/Python/ex1.py", line 807, in ninja_dojo
exit(0) SystemExit: 0
誰かが私にこれを説明できますか?ここで exit(0) が機能しないのはなぜですか? これが Zed のコードです。問題なく動作します。
def gold_room():
print "This room is full of gold. How much do you take?"
next = raw_input("> ")
if "0" in next or "1" in next:
how_much = int(next)
else:
dead("Man, learn to type a number.")
if how_much < 50:
print "Nice, you're not greedy, you win!"
exit(0)
else:
dead("Your greedy bastard!")
「from sys import exit: just like him.」でモジュールを開始しました。私の while ループでは、exit(0) の代わりに break を使用すると、完全に機能します。私の質問は、なぜ exit(0) が機能しないのですか?よろしくお願いします!